<template>
  <!-- 表单 -->
  <el-form label-width="120px" :model="formData" :rules="rulesForm" ref="formRef">
    <el-form-item label="姓名" prop="username">
      <el-input style="width:50%" placeholder="请输入姓名" v-model="formData.username" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input style="width:50%" placeholder="请输入手机号" v-model="formData.mobile"/>
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker style="width:50%" placeholder="请选择入职时间" v-model="formData.timeOfEntry"/>
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select style="width:50%" placeholder="请选择" v-model="formData.formOfEmployment">
        <el-option v-for="item in hireType" :key="item.id" :value="item.id" :label="item.value"></el-option>
        </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input style="width:50%" placeholder="请输入工号" v-model="formData.workNumber"/>
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input style="width:50%" placeholder="请选择部门" @focus="hFocus" v-model="formData.departmentName"/>
       <div v-if="showTree" class="tree-box">
      <el-tree :data="treeData" :props="{label:'name'}"  @node-click="hNodeClick"></el-tree>
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker style="width:50%" placeholder="请选择转正时间" v-model="formData.correctionTime" />
    </el-form-item>
    <el-form-item>
      <el-button @click="hCancel">取消</el-button>
      <el-button type="primary" @click="hSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import {addEmployee} from '@/api/employees'
import EmployeeEnum from '@/constant/employees'
import { getDepartments } from '@/api/department'
//引入树形转换方法
import { array2tree } from '@/utils'
const hireType = EmployeeEnum.hireType
export default {
    data() {
        return {
            //弹框部门显示隐藏
            showTree:false,
            //接收树形数据
            treeData:[],
            'hireType' : hireType,
            formData: {
      username: '',         // 用户名
      mobile: '',           // 手机号
      formOfEmployment: '', // 聘用形式
      workNumber: '',       // 工号
      departmentName: '',   // 部门
      timeOfEntry: '',      // 入职时间
      correctionTime: ''    // 转正时间
    },
    // 表单校验
    rulesForm: {
  username: [
    { required: true, message: '用户姓名不能为空', trigger: 'blur'},
    { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
  ],
  mobile: [
    { required: true, message: '手机号不能为空', trigger: 'blur' },
    { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
  ],
    timeOfEntry: [
    { required: true, message: '请选择入职时间', trigger: 'blur' }
  ],
  formOfEmployment: [
    { required: true, message: '聘用形式不能为空', trigger: 'blur' }
  ],
  workNumber: [
    { required: true, message: '工号不能为空', trigger: 'blur' }
  ],
  departmentName: [
    { required: true, message: '部门不能为空', trigger: 'change'}
  ],
 
}
        }
    },
    created() {
        // this.loadDepartments()
    },
methods: {
     hCancel() {
      this.$emit('close')
    },
    // 添加员工
   async doAdd(){
  const res = await addEmployee(this.formData)
  console.log(res);
  this.$message.success('添加成功')
  this.$emit('success')
    },
    hSubmit() {
      this.$refs.formRef.validate(valid => {
        if(valid){
            this.doAdd()
        }
      })
    },
     // 输入框获取焦点在发送请求
    hFocus(){
        this.loadDepartments()
    },
   async loadDepartments(){
const res = await getDepartments()
console.log(res);
res.data.depts.shift() //去掉第一个公司名称
this.treeData = array2tree(res.data.depts,'')
// 显示tree
this.showTree = true
    },
    // 点击树形结构子级才能选中
   hNodeClick(data,node){
    // 当前部门有子级，则不能选中
if(data.children.length){
    return
}
// 把当前选中的显示在input框中
this.formData.departmentName = data.name
//隐藏树形结构
this.showTree = false
   }
},
}
</script>

<style>

</style>